HVAC heating seems weak.
#1
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I have all good working vacuum pods, and a good working heater valve under the hood.
But..aside from the central vent never feeling warm (the side and floor vents seem to operate just fine)...when its COLD, and heater is all the way up, it's no where near as hot as I believe it should be.
Where do I start looking?
I thought I had the mixer motor properly set for the A/C, and I know that me head unit and ambient temp inputs both work fine as well.
But..aside from the central vent never feeling warm (the side and floor vents seem to operate just fine)...when its COLD, and heater is all the way up, it's no where near as hot as I believe it should be.
Where do I start looking?
I thought I had the mixer motor properly set for the A/C, and I know that me head unit and ambient temp inputs both work fine as well.
#2
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Have you tried a higher temperature thermostat?
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#4
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I'd start with the setting motor. You can check to see if you get full movement while you slide the temp slider.
It's above your knee.
Could be a problem with temp sensor, too.
It's above your knee.
Could be a problem with temp sensor, too.
Last edited by Kevin in Atlanta; 01-19-2023 at 03:54 PM.
#6
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Curious, what exactly are the measured Temps of the Engine, center, side and floor ?
Also note that an old Heater valve can look like it's working however the "O" ring inside can become dislodged, blocking flow.
Thanks,
Dave K
Also note that an old Heater valve can look like it's working however the "O" ring inside can become dislodged, blocking flow.
Thanks,
Dave K
#7
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Id have to wait a week or two to get operational temps (in body shop).